Saturday
April 19, 2014

Homework Help: Physics

Posted by Unknown on Sunday, November 8, 2009 at 9:25pm.

Sound is detected when a sound wave causes the eardrum to vibrate. Typically, the diameter of the eardrum is about 8.4 mm in humans. How much energy is delivered to your eardrum each second when someone whispers 20dB a secret in your ear?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - Sound is detected when a sound wave causes the eardrum to vibrate. ...
Physics - A fan at a rock concert is 45.0 m from the stage, and at this point ...
Physics - A 60 dB sound wave strikes an eardrum whose area is 4.110^−5 m^...
College Physics - A 50 dB sound wave strikes an eardrum whose area is 5.0 x 10^-...
Physics 101 - A 90-dB sound is absorbed by an eardrum 0.75 cm in diameter for 2 ...
physics - The air pressure variations in a sound wave cause the eardrum to ...
phyics - When responding to sound, the human eardrum vibrates about its ...
Physics - If the force on the tympanic membrane (eardrum) increases by about 1....
Physics - Hearing damage may occur when a person is exposed to a sound intensity...
PHYS. - If the force on the tympanic membrane (eardrum) increases by about 1.50 ...

Search
Members